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M51涡状星系
Photographer
水岸名邸楼顶
光污染7.3，城市楼顶两晚11h多的M51
Equipment
Camera图谱2600mc
Telescope/Lens80Apopro
Mount小熊谐波赤道仪
Filter宇隆L-pro
Shooting Data ( Shooting Date: 2026-03-13 )
Total Frames132张
Exposure单张300s
Sky Coordinates
Right Ascension (RA)13h 29m 53.4s
Declination (Dec)+47° 11′ 44.2″
FOV Radius0.4477° (26.86′)
Pixel Scale0.799″/px
Rotation Angle282.87° E of N (Clockwise)
Parity正像
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